Added readme

java-samples/corda5-negotiation-cordapp/workflows/src/main/java/com/r3/developers/samples/negotiation/workflows/accept/AcceptFlowRequest.java

@@ -52,7 +52,7 @@ public String call(@NotNull ClientRequestBody requestBody) {
         UUID proposalID = request.getProposalID();
 
         // Getting the old Proposal State as an input state
-        List<StateAndRef<Proposal>> proposalStatAndRef = utxoLedgerService.findUnconsumedStatesByExactType(Proposal.class ,100, Instant.now()).getResults();
+        List<StateAndRef<Proposal>> proposalStatAndRef = utxoLedgerService.findUnconsumedStatesByExactType (Proposal.class ,100, Instant.now()).getResults();
         List<StateAndRef<Proposal>> proposalStatAndRefWithId = proposalStatAndRef.stream().
                 filter(it -> it.getState().getContractState().getProposalID().equals(proposalID)).collect(Collectors.toList());
 

java-samples/corda5-negotiation-cordapp/workflows/src/main/java/com/r3/developers/samples/negotiation/workflows/modify/ModifyFlowRequest.java

@@ -59,7 +59,7 @@ public String call(@NotNull ClientRequestBody requestBody) {
         UUID proposalID = request.getProposalID();
 
         // Getting the old Proposal State as an input state
-        List<StateAndRef<Proposal>> proposalStatAndRef = utxoLedgerService.findUnconsumedStatesByExactType(Proposal.class,100, Instant.now()).getResults();
+        List<StateAndRef<Proposal>> proposalStatAndRef = utxoLedgerService.findUnconsumedStatesByExactType (Proposal.class,100, Instant.now()).getResults();
         List<StateAndRef<Proposal>> proposalStatAndRefWithId = proposalStatAndRef.stream().
                 filter(it -> it.getState().getContractState().getProposalID().equals(proposalID)).collect(Collectors.toList());
 

java-samples/corda5-negotiation-cordapp/workflows/src/main/java/com/r3/developers/samples/negotiation/workflows/util/ListProposal.java

@@ -27,7 +27,7 @@ public class ListProposal implements ClientStartableFlow {
     @Override
     public String call(@NotNull ClientRequestBody requestBody) {
         // Queries the VNode's vault for unconsumed states and converts the result to a serializable DTO.
-        List<StateAndRef<Proposal>> states = utxoLedgerService.findUnconsumedStatesByExactType(Proposal.class, 100, Instant.now()).getResults();
+        List<StateAndRef<Proposal>> states = utxoLedgerService.findUnconsumedStatesByExactType (Proposal.class, 100, Instant.now()).getResults();
         List<ListProposalArgs> results = states.stream().map(stateAndRef ->
                 new ListProposalArgs(
                         stateAndRef.getState().getContractState().getProposalID(),

java-samples/corda5-negotiation-cordapp/workflows/src/main/java/com/r3/developers/samples/negotiation/workflows/util/ListTrade.java

@@ -27,7 +27,7 @@ public class ListTrade implements ClientStartableFlow {
     @Override
     public String call(@NotNull ClientRequestBody requestBody) {
         // Queries the VNode's vault for unconsumed states and converts the result to a serializable DTO.
-        List<StateAndRef<Trade>> states = utxoLedgerService.findUnconsumedStatesByExactType(Trade.class, 100, Instant.now()).getResults();
+        List<StateAndRef<Trade>> states = utxoLedgerService.findUnconsumedStatesByExactType (Trade.class, 100, Instant.now()).getResults();
         List<ListTradeArgs> results = states.stream().map(stateAndRef ->
                 new ListTradeArgs(
                         stateAndRef.getState().getContractState().getProposalID(),

java-samples/corda5-obligation-cordapp/workflows/src/main/java/com/r3/developers/samples/obligation/workflows/IOUSettleFlow.java

@@ -64,7 +64,7 @@ public String call(ClientRequestBody requestBody) {
             int amountSettle = Integer.parseInt(flowArgs.getAmountSettle());
 
             //query the IOU input
-            List<StateAndRef<IOUState>> iouStateAndRefs = ledgerService.findUnconsumedStatesByExactType(IOUState.class,100, Instant.now()).getResults();
+            List<StateAndRef<IOUState>> iouStateAndRefs = ledgerService.findUnconsumedStatesByExactType (IOUState.class,100, Instant.now()).getResults();
             List<StateAndRef<IOUState>> iouStateAndRefsWithId = iouStateAndRefs.stream()
                     .filter(sar -> sar.getState().getContractState().getLinearId().equals(iouID)).collect(toList());
 

java-samples/corda5-obligation-cordapp/workflows/src/main/java/com/r3/developers/samples/obligation/workflows/IOUTransferFlow.java

@@ -62,7 +62,7 @@ public String call(ClientRequestBody requestBody) {
             UUID iouID = flowArgs.getIouID();
 
             //query the IOU input
-            List<StateAndRef<IOUState>> iouStateAndRefs = ledgerService.findUnconsumedStatesByExactType(IOUState.class,100, Instant.now()).getResults();
+            List<StateAndRef<IOUState>> iouStateAndRefs = ledgerService.findUnconsumedStatesByExactType (IOUState.class,100, Instant.now()).getResults();
             List<StateAndRef<IOUState>> iouStateAndRefsWithId = iouStateAndRefs.stream()
                     .filter(sar -> sar.getState().getContractState().getLinearId().equals(iouID)).collect(toList());
             if (iouStateAndRefsWithId.size() != 1) throw new CordaRuntimeException("Multiple or zero IOU states with id " + iouID + " found");

java-samples/corda5-obligation-cordapp/workflows/src/main/java/com/r3/developers/samples/obligation/workflows/ListIOUFlow.java

@@ -34,7 +34,7 @@ public String call(ClientRequestBody requestBody) {
         log.info("ListIOUFlow.call() called");
 
         // Queries the VNode's vault for unconsumed states and converts the result to a serializable DTO.
-        List<StateAndRef<IOUState>> states = utxoLedgerService.findUnconsumedStatesByExactType(IOUState.class,100, Instant.now()).getResults();
+        List<StateAndRef<IOUState>> states = utxoLedgerService.findUnconsumedStatesByExactType (IOUState.class,100, Instant.now()).getResults();
         List<ListIOUFlowResults> results = states.stream().map(stateAndRef ->
                 new ListIOUFlowResults(
                         stateAndRef.getState().getContractState().getLinearId(),